package builtins

import (
	"gosh/internal/builtins/cd"
	"gosh/internal/builtins/exit"
)

type builtinFn func([]string) error

var registry = map[string]builtinFn{
	"cd":   cd.Exec,
	"exit": exit.Exec,
}

func Lookup(program string) (builtinFn, bool) {
	fn, ok := registry[program]
	return fn, ok
}